Steel/ Stainless Steel/ Brass Single Ferrule Fittings are three piece design consisting of a body portion, a coupling nut and a ferrule. These Single Ferrule Fittings come in varying sizes ranging from 4mm to 42mm, 1/8”OD to 2”OD, and 1/8”NB to 2”NB. These Single Ferrule Fittings can be made using various quality grade materials such as steel, stainless steel and brass. These Steel/ Stainless Steel/ Brass Single Ferrule Fittings are available in various types including flare less bite type and weld nipple type.